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CVE-2025-32433: Maximum Severity Unauthenticated RCE Vulnerability in Erlang/OTP SSH

ID: 90594dbd-3f58-5a30-ac60-10b5b1c6ddc7

STIX ID: report--90594dbd-3f58-5a30-ac60-10b5b1c6ddc7

Feed Name: Arctic Wolf

Threat Score
80/100

Date Published: 2025-04-21

Date Updated: 2026-07-27

Author: Andres Ramos

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Erlang/OTP SSH CVE-2025-32433 permits unauthenticated remote code execution via improper SSH protocol message handling; public PoC and exploit code have been released and numerous third-party products that bundle or depend on Erlang may be affected. Arctic Wolf recommends upgrading to fixed Erlang versions, or temporarily disabling/restricting the SSH server and monitoring vendor advisories for product-specific patches.

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